镜腿垂长部分的曲线应与耳朵后侧的轮廓曲线相适宜,使镜架()沿耳朵均匀分布,若两者曲线不相适宜,则产生()。

查看答案

相关问题推荐

  • 验光结果为(),验光镜片至角膜前顶点距离为12mm,则该隐形眼镜度数是-8.00D。

    A、-8.25D

    B、-9.50D

    C、-8.50/-1.00×90

    D、-7.25D

    查看答案
  • RNI推荐摄入量

    查看答案
  • 婴儿增添辅食应避免()

    A、根据月龄增食

    B、由少量开始

    C、几种食物同时增添

    D、喂乳以前添加

    E、上午增添

    查看答案
  • 黄色有色玻璃镜片的特点是(),用途是可作夜视镜或驾驶员阴雨、雾天配戴。

    A、均匀吸收光谱线、吸收紫外线、红外线

    B、吸收紫外线、红外线

    C、防荧光刺眼

    D、吸收紫外线

    查看答案
  • 老年人的膳食应注意:少喝开水以减少排便次数。

    A、对

    B、错

    查看答案
  • It is because she is too young ______ she does not know how to deal with the situation.

    A. so

    B. that

    C. so that

    D. therefore
    查看答案
  • The moon gives ______ no light of its own.

    A. off 发出,发光

    B. up 放弃

    C. in 屈服

    D. away
    查看答案
  • The announcement says that the class meeting will be ______ at 7 o'clock Tuesday evening.

    A. taken

    B. made

    C. placed

    D. held
    查看答案
  • I hate those people who think they are superiorme without any reason.
    A. at B. on C. to D. than
    查看答案
  • Food and shelter are _____ for human beings.
    A. special B. especial C. essential D. exceptional
    查看答案